The world’s biggest extraterrestrial explorer, NASA’s Curiosity rover, rocketed toward Mars on Saturday on a search for evidence that the red planet might once have been home to itsy-bitsy life.

It will take 8½ months for Curiosity to reach Mars following a journey of 354 million miles.

An unmanned Atlas V rocket hoisted the rover, officially known as Mars Science Laboratory, into a cloudy late morning sky. A Mars frenzy gripped the launch site, with more than 13,000 guests jamming the space center for NASA’s first launch to Earth’s next-door neighbor in four years, and the first send-off of a Martian rover in eight years.

Well, so far so good, the mission is off to a good start. Of course, there’s still plenty of thing that could go wrong, the landing sequence for setting Curiosity down on the Martian surface looks to be extremely complex, like something Rube Goldberg would come up with.